1. Erthygl › Ymchwil › Heb ei adolygu gan gymheiriaid
  2. Cyhoeddwyd

    Ensuring No Net Loss for people as well as biodiversity: good practice principles

    Bull, J. W., Baker, J., Jones, J. P. G. & Milner-Gulland, E. J., 6 Tach 2018, Yn: SocArXiv.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  3. Erthygl › Ymchwil › Adolygwyd gan gymheiriaid
  4. Cyhoeddwyd

    A global evaluation of the effectiveness of voluntary REDD+ projects at reducing deforestation and degradation in the moist tropics

    Coutiño, A. G., Jones, J. P. G., Balmford, A., Carmenta, R. & Coomes, D. A., 1 Rhag 2022, Yn: Conservation Biology. 36, 6, e13970.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  5. Cyhoeddwyd

    A mixed methods approach for measuring topic sensitivity in conservation

    Ibbett, H., Jones, J. P. G., Dorward, L., Kohi, E. M., Dwiyahreni, A. A., Prayitno, K., Sankeni, S., Kaduma, J., Mchomvu, J., Saputra, A. W., Sabiladiyni, H., Supriatna, J. & St John, F. A. V., 1 Awst 2023, Yn: People and Nature. 5, 4, t. 1245-1261 17 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  6. Cyhoeddwyd

    A multidisciplinary approach to assessing the sustainability of freshwater crayfish harvesting in Madagascar.

    Jones, J. P. G., Andriahajaina, F. B., Hockley, N. J., Balmford, A. & Ravoahangimalala, O., 1 Rhag 2005, Yn: Conservation Biology. 19, 6, t. 1863-1871

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  7. Cyhoeddwyd

    A new black-bellied snake (Pseudoxyrhophiinae: Liophidium) from western Madagascar, with notes on the genus Pararhadinaea.

    Franzen, M., Jones, J. P. G., Raselimanana, A. P., Nagy, Z. T., D'Cruze, N., Glaw, F. & Vences, M., 1 Ion 2009, Yn: Amphibia-Reptilia. 30, 2, t. 173-183

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  8. Cyhoeddwyd

    A revised conceptual framework for payments for environmental services.

    Sommerville, M., Jones, J. P. G. & Milner-Gulland, E. J., 1 Ion 2009, Yn: Ecology and Society. 14, 2, t. 34

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  9. Cyhoeddwyd

    An experimental evaluation of the impact of a Payment for Environmental Services programme on deforestation

    Wiik, E., d'Annunzio, R., Pynegar, E., Crespo, D., Asquith, N. & Jones, J. P. G., 15 Ebr 2019, Yn: Conservation Science and Practice. 1, 2, e8.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  10. Cyhoeddwyd

    An unprecedented opportunity for biodiversity conservation? Hopes and fears surrounding international payments for ecosystem services.

    Jones, J. P. G. & Gardner, T., 1 Ion 2008, Yn: Oryx. 42, 1, t. 17

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  11. Cyhoeddwyd

    Analysis of Patterns of Bushmeat Consumption Reveals Extensive Exploitation of Protected Species in Eastern Madagascar

    Jenkins, R., Keane, A., Rakotoarivelo, A. R., Rakotomboavonjy, V., Randrianandrianina, F. H., Razafimanahaka, H. J., Ralaiarimalala, S. R. & Jones, J. P. G., 14 Rhag 2011, Yn: PLoS ONE. 6, 12, t. e27570

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  12. Cyhoeddwyd

    Asking sensitive questions in conservation using Randomised Response Techniques

    Ibbett, H., Jones, J. P. G. & St John, F. A. V., 1 Awst 2021, Yn: Biological Conservation. 260, 109191.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  13. Cyhoeddwyd

    Being smart about SMART environmental targets

    Maxwell, S. L., Milner-Gulland, E. J., Jones, J. P. G., Knight, A. T., Bunnefeld, N., Nuno, A., Bal, P., Earle, S., Watson, J. E. M. & Rhodes, J. R., 6 Maw 2015, Yn: Science. 347, 6226, t. 1075-1076

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  14. Cyhoeddwyd

    Biodiversity conservation as a promising frontier for behavioural science

    Nielsen, K. S., Marteau, T. M., Bauer, J. M., Bradbury, R. B., Broad, S., Burgess, G., Burgman, M. A., Byerly, H., Clayton, S., Espelosin, D., Ferraro, P. J., Fisher, B., Garnett, E. E., Jones, J. P. G., Otieno, M., Polasky, S., Ricketts, T. H., Trevelyan, R., van der Linden, S., Verissimo, D. & Balmford, A., Mai 2021, Yn: Nature Human Behaviour. 5, 5, t. 550-556

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  15. Cyhoeddwyd

    Botanic gardens can positively influence visitors' environmental attitudes

    Williams, S. J., Jones, J. P. G., Gibbons, J. M. & Clubbe, C., 20 Chwef 2015, Yn: Biodiversity and Conservation. 24, 7, t. 1609-1620

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  16. Cyhoeddwyd

    Burning to fish: local explanations for wetland burning in Lac Alaotra, Madagascar.

    Copsey, J. A., Jones, J. P. G., Andrianandrasana, H., Rajaonarison, L. H. & Fa, J. E., 1 Gorff 2009, Yn: Oryx. 43, 3, t. 403-406

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  17. Cyhoeddwyd

    Can REDD+ social safeguards reach the ‘right’ people? Lessons from Madagascar

    Poudyal, M., Ramamonjisoa, B. S., Hockley, N., Rakotonarivo, O. S., Gibbons, J. M., Mandimbiniaina, R., Rasoamanana, A. & Jones, J. P. G., Maw 2016, Yn: Global Environmental Change. 37, t. 31-42

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  18. Cyhoeddwyd

    Conservation and human behaviour: lessons from social psychology.

    St John, F., Edwards-Jones, G. & Jones, J. P. G., 22 Rhag 2010, Yn: Wildlife Research. 37, 8, t. 658-667

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  19. Cyhoeddwyd

    Consumption of bushmeat around a major mine, and matched communities, in Madagascar

    Randriamamonjy, V. C., Keane, A., Razafimanahaka, H. J., Jenkins, R. K. & Jones, J. P. G., 19 Maw 2015, Yn: Biological Conservation. 186

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  20. Cyhoeddwyd

    Credit credibility threatens forests

    Balmford, A., Brancalion, P. H. S., Coomes, D., Filewod, B., Groom, B., Guizar-Coutiño, A., Jones, J. P. G., Keshav, S., Kontoleon, A., Madhavapeddy, A., Malhi, Y., Sills, E. O., Strassburg, B. B. N., Venmans, F., West, T. A. P., Wheeler, C. & Swinfield, T., 4 Mai 2023, Yn: Science. 380, 6644, t. 466-467 2 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  21. Cyhoeddwyd

    Cultivation can increase harvesting pressure on overexploited plant populations

    Williams, S., Jones, J. P. G., Annewandter, R. & Gibbons, J. M., Rhag 2014, Yn: Ecological Applications. 24, 8, t. 2050–2062

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  22. Cyhoeddwyd

    Detection of new genetic variants of Betacoronaviruses in Endemic Frugivorous Bats of Madagascar

    Razanajatovo, N. H., Nomenjanahary, L. A., Wilkinson, D. A., Razafimanahaka, J. H., Goodman, S. M., Jenkins, R. K., Jones, J. P. G. & Heraud, J., 12 Maw 2015, Yn: Virology Journal. 12, 42

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  23. Cyhoeddwyd

    Diverse contributions benefit people and nature

    Watson, J. E. M. & Jones, J. P. G., Awst 2019, Yn: Nature Ecology and Evolution. 3, 8, t. 1140-1141

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  24. Cyhoeddwyd

    Does community forest management provide global environmental benefits and improve local welfare? Does community forest management provide global environmental benefits and improve local welfare?

    Bowler, D., Buyung-Ali, L., Healey, J. R., Jones, J. P. G., Pullin, A. S. & Knight, T. M., 26 Medi 2011, Yn: Frontiers in Ecology and the Environment. 10, 1, t. 29-36

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  25. Cyhoeddwyd

    Drivers of the Distribution of Fisher Effort at Lake Alaotra, Madagascar

    Wallace, A. P., Jones, J. P. G., Milner-Gulland, E. J., Wallace, G. E., Young, R. & Nicholson, E., 1 Chwef 2016, Yn: Human Ecology. t. 1-13

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  26. Cyhoeddwyd

    Effectiveness of Community Forest Management at reducing deforestation in Madagascar

    Rasolofoson, R. A., Ferraro, P. J., Jenkins, C. N. & Jones, J. P. G., 21 Chwef 2015, Yn: Biological Conservation. 184, t. 251-277

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  27. Cyhoeddwyd

    Elevated fires during COVID-19 lockdown and the vulnerability of protected areas

    Eklund, J., Jones, J. P. G., Räsänen, M., Geldmann, J., Jokinen, A-P., Pellegrini, A., Rakotobe, D., Rakotonarivo, O. S., Toivonen, T. & Balmford, A., Gorff 2022, Yn: Nature Sustainability . 5, 7, t. 603-609

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  28. Cyhoeddwyd

    Encounter data in resource management and ecology: pitfalls and possibilities

    Keane, A., Jones, J. P. G. & Milner-Gulland, E. J., Hyd 2011, Yn: Journal of Applied Ecology. 48, 5, t. 1164-1173

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  29. Cyhoeddwyd

    Evaluating impact using time-series data

    Wauchope, H. S., Amano, T., Geldmann, J., Johnston, A., Simmons, B. I., Sutherland, W. J. & Jones, J. P. G., 1 Maw 2021, Yn: Trends in Ecology and Evolution. 36, 3, t. 196-205

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  30. E-gyhoeddi cyn argraffu

    Evaluating the impact of biodiversity offsetting on native vegetation

    zu Ermgassen, S. O. S. E., Devenish, K., Simmons, B. A., Gordon, A., Jones, J. P. G., Maron, M., Schulte to Bühne, H., Sharma, R., Sonter, L. J., Strange, N., Ward, M. & Bull, J. W., 10 Meh 2023, (E-gyhoeddi cyn argraffu) Yn: Global Change Biology. 1 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  31. Cyhoeddwyd

    Evidence for the effects of environmental engagement and education on knowledge of wildlife laws in Madagascar.

    Keane, A., Ramarolahy, A. A., Jones, J. P. G. & Milner-Gulland, E. J., 1 Chwef 2011, Yn: Conservation Letters. 4, 1, t. 55-63

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  32. Cyhoeddwyd

    Evidence of anticipatory forest use behaviours under policy introduction: a systematic map protocol

    Llopis, J. C., Haddaway, N. R., Omirbek, N., Simmons, B. A., Garrett, R. & Jones, J. P. G., 2023, Yn: Environmental Evidence. 12, 1, 20.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  33. Cyhoeddwyd

    Experimental Validation of Specialised Questioning Techniques in Conservation

    Ibbett, H., Dorward, L., Dwiyahreni, A. A., Jones, J. P. G., Kaduma, J., Kohi, E. M., Mchomvu, J., Prayitno, K., Sabiladiyni, H., Sankeni, S., Saputra, A. W., Supriatna, J. & St John, F. A. V., Hyd 2022, Yn: Conservation Biology.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  34. Cyhoeddwyd

    Fishing for the facts: river dolphin bycatch in a small-scale freshwater fishery in Bangladesh

    Richman, N., Jones, J. P. G., Northridge, S., Brook, S., Freeman, R., Jepson, P., Mahood, S. & Turvey, S., Ebr 2020, Yn: Animal Conservation. 23, 2, t. 160-170

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  35. Cyhoeddwyd

    Forest carbon offsets are failing

    Jones, J. P. G. & Lewis, S. L., 25 Awst 2023, Yn: Science. 381, 6660, t. 830-831 2 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  36. Cyhoeddwyd

    Forest regeneration can positively contribute to local hydrological ecosystem services: implications for forest landscape restoration

    van Meerveld, I., Jones, J. P. G., Ghimire, C. P., Zwartendijk, B. W., Lahitiana, J., Ravelona, M. & Mulligan, M., Ebr 2021, Yn: Journal of Applied Ecology. 58, 4, t. 755-765 11 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  37. Cyhoeddwyd

    Getting what you pay for: the challenge of measuring success in conservation

    Jones, J. P. G., Meh 2012, Yn: Animal Conservation. 15, 3, t. 227-228

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  38. Cyhoeddwyd

    Global no net loss of natural ecosystems

    Maron, M., Simmonds, J. S., Watson, J. E. M., Sonter, L. J., Bennun, L., Griffiths, V. F., Quétier, F., von Hase, A., Edwards, S., Rainey, H., Bull, J. W., Savy, C. E., Victurine, R., Kiesecker, J., Puydarrieux, P., Stevens, T., Cozannet, N. & Jones, J. P. G., Ion 2020, Yn: Nature Ecology and Evolution. 4, 1, t. 46-49 33.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  39. Cyhoeddwyd

    Household economy, forest dependency & opportunity costs of conservation in eastern rainforests of Madagascar

    Poudyal, M., Rakotonarivo, O. S., Razafimanahaka, J. H., Hockley, N. & Jones, J. P. G., 23 Hyd 2018, Yn: Scientific data. 5, 180225.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  40. Cyhoeddwyd

    How can ecologists help realise the potential of payments for carbon in tropical forest countries?

    Baker, T. R., Jones, J. P. G., Rendón Thompson, O. R., Román Cuesta, R. M., Del Castillo, D., Aguilar, I. C., Torres, J. & Healey, J. R., 1 Rhag 2010, Yn: Journal of Applied Ecology. 47, 6, t. 1159-1165

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  41. Cyhoeddwyd

    Human migration to the forest frontier: implications for land use change and conservation management

    Jones, J. P. G., Mandimbiniaina, R., Kelly, R., Ranjatson, P., Rakotojoelina, B., Schreckenberg, K. & Poudyal, M., Meh 2018, Yn: Geo: Geography and Environment. 5, 1, e00050.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  42. Cyhoeddwyd

    Human well-being impacts of terrestrial protected areas

    Pullin, A. S., Bangpan, M., Dalrymple, S., Dickson, K., Haddaway, N. R., Healey, J. R., Hauari, H., Hockley, N., Jones, J. P. G., Knight, T., Vigurs, C. & Oliver, S., 28 Hyd 2013, Yn: Environmental Evidence. 2, t. article 19

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  43. Cyhoeddwyd

    Identification of 100 fundamental ecological questions

    Sutherland, W. J., Freckleton, R. P., Godfray, H. C. J., Beissinger, S. R., Benton, T., Cameron, D. D., Carmel, Y., Coomes, D. A., Coulson, T., Emmerson, M. C., Hails, R. S., Hays, G. C., Hodgson, D. J., Hutchings, M. J., Johnson, D., Jones, J. P. G., Keeling, M. J., Kokko, H., Kunin, W. E., Lambin, X., Lewis, O. T., Malhi, Y., Mieszkowska, N., Milner-Gulland, E. J., Norris, K., Phillimore, A. B., Purves, D. W., Reid, J. M., Reuman, D. C., Thompson, K., Travis, J. M. J., Turnbull, L. A., Wardle, D. A. & Wiegand, T., Ion 2013, Yn: Journal of Ecology. 101, 1, t. 58-67

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  44. Cyhoeddwyd

    Identifying indicators of illegal behaviour: carnivore killing in human-managed landscapes

    St John, F., Keane, A., Edwards-Jones, G., Jones, L., Yarnell, R. W. & Jones, J. P. G., 22 Chwef 2012, Yn: Proceedings of the royal Society B. 279, 1729, t. 804-812

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  45. Cyhoeddwyd

    Impact of a community-based Payment for Environmental Services intervention on forest use in Menabe, Madagascar

    Sommerville, M., Milner-Gulland, E. J., Rahajaharison, M. & Jones, J. P. G., 1 Rhag 2010, Yn: Conservation Biology. 24, 6, t. 1488-1498

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  46. Cyhoeddwyd

    Impacts of Community Forest Management on human economic well-being across Madagascar

    Rasolofoson, R., Ferraro, P. J., Ruta, G., Rasamoelina, M. S., Randriankolona, P. L., Larsen, H. O. & Jones, J. P. G., Mai 2017, Yn: Conservation Letters. 10, 3, t. 346-353

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  47. Cyhoeddwyd

    In-kind conservation payments crowd in environmental values and increase support for government intervention: A randomized trial in Bolivia

    Grillos, T., Bottazzi, P., Crespo, D., Asquith, N. & Jones, J. P. G., Rhag 2019, Yn: Ecological Economics. 166, 106404.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  48. Cyhoeddwyd

    Insights from two decades of the Student Conference on Conservation Science

    Geldmann, J., Ales-Pinto, H., Amano, T., Bartlett, H., Christie, A. P., Collas, L., Cooke, S. C., Correa, R., Cripps, I., Doherty, A., Finch, T., Garnett, E. E., Hua, F., Jones, J. P. G., Kasoar, T., MacFarlane, D., Martin, P. A., Mukherjee, N., Mumby, H. S., Payne, C., Petrovan, S. O., Rocha, R., Russell, K., Simmons, B. I., Wauchope, H. S., Worthington, T. A., Trevelyan, R., Green, R. & Balmford, A., Maw 2020, Yn: Biological Conservation. 243, 108478.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  49. Cyhoeddwyd

    Introducing a common taxonomy to support learning from failure in conservation

    Dickson, I., Butchart, S. H. M., Catalano, A., Gibbons, D., Jones, J. P. G., Lee-Brooks, K., Oldfield, T., Noble, D., Paterson, S., Roy, S., Semelin, J., Tinsley-Marshall, P., Trevelyan, R., Wauchope, H., Wicander, S. & Sutherland, W. J., Chwef 2023, Yn: Conservation Biology. 37, 1, e13967.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  50. Cyhoeddwyd

    Land Change Modelling to Inform Strategic Decisions on Forest Cover and CO2 Emissions in Eastern Madagascar

    Hewson, J., Razafimanahaka, J. H., Wright, T. M., Mandimbiniaina, R., Mulligan, M., Jones, J. P. G., Van Soesbergen, A., Andriamananjara, A., Tabor, K., Rasolohery, A., Razakamanarivo, H., Razafindrakoto, M., Rianahary, A., Razafimbelo, T., Ranaivoson, N. & Harvey, C. A., Maw 2019, Yn: Environmental Conservation. 46, Special Issue 1, t. 25-33

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  51. Cyhoeddwyd

    Last chance for Madagascar’s biodiversity

    Jones, J. P. G., Ratsimbazafy, J., Ratsifandrihamanana, A. N., Watson, J. E. M., Andrianandrasana, H. T., Cabeza, M., Cinner, J. E., Goodman, S. M., Hawkins, F., Mittermeier, R. A., Rabearisoa, A. L., Rakotonarivo, O. S., Razafimanahaka, J. H., Razafimpahanana, A. R., Wilmé, L. & Wright, P. C., 29 Ebr 2019, Yn: Nature Sustainability . 2, 5, t. 350-352

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  52. Cyhoeddwyd

    Local conditions and policy design determine whether ecological compensation can achieve No Net Loss goals

    Sonter, L. J., Simmonds, J. S., Watson, J. E. M., Jones, J. P. G., Kiesecker, J. M., Costa, H. M., Bennun, L., Edwards, S., Grantham, H. S., Griffiths, V. F., Jones, K., Sochi, K., Puydarrieux, P., Quétier, F., Rainer, H., Rainey, H., Roe, D., Satar, M., Soares-Filho, B. S., Starkey, M., ten Kate, K., Victurine, R., von Hase, A., Wells, J. A. & Maron, M., 29 Ebr 2020, Yn: Nature Communications. 11, 1, t. 2072

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  53. Cyhoeddwyd

    Local participation in natural resource monitoring: a characterization of approaches.

    Danielsen, F., Burgess, N. D., Balmford, A., Donald, P. F., Funder, M., Jones, J. P. G., Alviola, P., Balete, D. S., Blomley, T., Brashares, J., Child, B., Enghoff, M., Fjeldsa, J., Holt, S., Hubertz, H., Jensen, A. E., Jensen, P. M., Massao, J., Mendoza, M. M., Ngaga, Y., Poulsen, M. K., Rueda, R., Sam, M., Skielboe, T., Stuart-Hill, G., Topp-Jorgensen, E. & Yonten, D., 1 Chwef 2009, Yn: Conservation Biology. 23, 1, t. 31-42

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  54. Cyhoeddwyd

    Making Robust Policy Decisions Using Global Biodiversity Indicators

    Nicholson, E., Collen, B., Barausse, A., Blanchard, J. L., Costelloe, B. T., Sullivan, K. M. E., Underwood, F. M., Burn, R. W., Fritz, S., Jones, J. P. G., McRae, L., Possingham, H. P. & Milner-Gulland, E. J., 18 Gorff 2012, Yn: PLoS ONE. 7, 7, e41128.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  55. Cyhoeddwyd

    Making more effective use of human behavioural science in conservation interventions

    Balmford, A., Bradbury, R. B., Bauer, J. M., Broad, S., Burgess, G., Burgman, M. A., Byerly, H., Clayton, S., Espelosin, D., Ferraro, P. J., Fisher, B., Garnett, E. E., Jones, J. P. G., Marteau, T. M., Otieno, M., Polasky, S., Ricketts, T. H., Sandbrook, C., Sullivan-Wiley, K., Trevelyan, R., van der Linden, S., Verissimo, D. & Nielsen, K. S., Medi 2021, Yn: Biological Conservation. 261, 109256.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  56. Cyhoeddwyd

    Mapping to explore the challenges and opportunities for reconciling artisanal gem mining and biodiversity conservation

    Devenish, K., Goodenough, K., Jones, J. P. G., Rakoto Ratsimba, H. & Willcock, S., Medi 2023, Yn: Extractive Industries and Society. 15, 28 t., 101311.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  57. Cyhoeddwyd

    Mechanical excavation of wetland habitat failed to eradicate invasive American red swamp crayfish (Procambarus clarkii) in Malta

    Caruana, A., Camilleri, B., Farrugia, L. & Jones, J. P. G., 2024, Yn: Ecological Solutions and Evidence. 5, 2, e12325.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  58. Cyhoeddwyd

    Mechanisms and impacts of an incentive-based conservation program with evidence from a randomized control trial

    Wiik, E., Jones, J. P. G., Pynegar, E., Bottazzi, P., Asquith, N., Gibbons, J. & Kontoleon, A., Hyd 2020, Yn: Conservation Biology. 34, 5, t. 1076-1088 13 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  59. Cyhoeddwyd

    Mind the gap: the use of research in protected area management in Madagascar

    Rafidimanantsoa, H. P., Poudyal, M., Ramamonjisoa, B. S. & Jones, J. P. G., Rhag 2018, Yn: Madagascar Conservation and Development. 13, 1, t. 15-24

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  60. Cyhoeddwyd

    Modelling the effect of individual strategic behaviour on community-level outcomes of conservation interventions

    Keane, A., Jones, J. P. G. & Milner-Gulland, E. J., Rhag 2012, Yn: Environmental Conservation. 39, 4, t. 305-315

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  61. Cyhoeddwyd

    Monitoring matters: evaluating locally-based biodiversity monitoring in developing countries.

    Danielsen, F., Burgess, N. D., Balmford, A., Fjeldsa, J., Andrianandrasana, H. T., Becker, C. D., Bennun, L., Brashares, J. S., Christiansen, S., Donald, P. F., Eguino, S., Enghoff, M., Funder, M., Gray, M., Huberts, H., Jones, J. P. G., Oetting, I., Poulsen, M. K., Von Rijsoort, J., Stuart-Hill, G., Topp-Jorgensen, E., Townsend, W. R., Uychiaoco, A. J., Whitten, T. & Yonten, D., 1 Ion 2006, Yn: Oryx. 40, 1, t. 14-15

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  62. Cyhoeddwyd

    Monitoring species abundance and distribution at the landscape scale.

    Jones, J. P. G., 7 Ion 2011, Yn: Journal of Applied Ecology. 48, 1, t. 9-13

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  63. Cyhoeddwyd

    Moving from biodiversity offsets to a target-based approach for ecological compensation

    Simmonds, J. S., Sonter, L. J., Watson, J. E. M., Bennun, L., Costa, H. M., Dutson, G., Edwards, S., Grantham, H., Griffiths, V. F., Jones, J. P. G., Kiesecker, J., Possingham, H. P., Puydarrieux, P., Quétier, F., Rainer, H., Rainey, H., Roe, D., Savy, C. E., Souquet, M., ten Kate, K., Victurine, R., von Hase, A. & Maron, M., Ebr 2020, Yn: Conservation Letters. 13, 2, e12695.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  64. Cyhoeddwyd

    Multiple drivers of decline in the global status of freshwater crayfish (Decapoda: Astacidea)

    Richman, N., Richman, N. I., Bohm, M., Adams, S. B., Alvarez, F., Bergey, E. A., Bunn, J. S., Burnham, Q., Cordeiro, J., Coughran, J., Crandall, K. A., Dawkins, K. L., DiStefano, R. J., Doran, N. E., Edsman, L., Eversole, A. G., Fureder, L., Furse, J. M., Gherardi, F., Hamr, P., Holdich, D. M., Horwitz, P., Johnston, K., Jones, C. M., Jones, J. P., Jones, R. L., Jones, T. G., Kawai, T., Lawler, S., Lopez-Mejia, M., Miller, R. M., Padraza-Lara, C., Reynolds, J. D., Richardson, A. M., Schultz, M. B., Schuster, G. A., Sibley, P. J., Souty-Grosset, C., Taylor, C. A., Thoma, R. F., Walls, J., Walsh, T. S. & Collen, B., 5 Ion 2015, Yn: Philosophical Transactions of the Royal Society B. 370, 1662

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  65. Cyhoeddwyd

    Nature documentaries and saving nature: reflections on the new Netflix series Our Planet

    Jones, J. P. G., Thomas-Walters, L., Rust, N. A. & Verissimo, D., Rhag 2019, Yn: People and Nature. 1, 4, t. 420-425

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  66. Cyhoeddwyd

    Nature positive must incorporate, not undermine, the mitigation hierarchy

    Maron, M., Quétier, F., Sarmiento, M., ten Kate, K., Evans, M. C., Bull, J. W., Jones, J. P. G., zu Ermgassen, S. O. S. E., Milner-Gulland, E. J., Brownlie, S., Treweek, J. & von Hase, A., 21 Medi 2023, Yn: Nature Ecology and Evolution.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  67. Cyhoeddwyd

    Net Gain: Seeking better outcomes for local people when mitigating biodiversity loss from development

    Jones, J. P. G., Bull, J. W., Roe, D., Baker, J., Griffiths, V. F., Starkey, M., Sonter, L. J. & Milner-Gulland, EJ., 25 Hyd 2019, Yn: One Earth. 1, 2, t. 195-201

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  68. Cyhoeddwyd

    New information on the distribution, status and conservation of terrestrial bird species in Grande Terre, New Caledonia.

    Ekstrom, J. M., Jones, J. P. G., Willis, J., Tobias, J., Dutson, G. & Barre, N., 1 Ion 2002, Yn: Emu. 102, 20, t. 197-207

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  69. Cyhoeddwyd

    Novel approach for quantifying illegal bushmeat consumption reveals high consumption of protected species in Madagascar

    Razafimanahaka, J. H., Jenkins, R., Andriafidison, D., Randrianandrianina, F., Rakotomboavonjy, V., Keane, A. & Jones, J. P. G., 1 Hyd 2012, Yn: Oryx. 46, 4, t. 584-592

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  70. Cyhoeddwyd

    On track to achieve No Net Loss of forest at Madagascar’s biggest mine

    Devenish, K., Desbureaux, S., Willcock, S. & Jones, J. P. G., Meh 2022, Yn: Nature Sustainability . 5, 6, t. 498-508 11 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  71. Cyhoeddwyd

    Opinions of the public, conservationists and magistrates on sentencing wildlife trade crimes in the UK

    St John, F. A. V., Edwards-Jones, G. & Jones, J. P. G., Meh 2012, Yn: Environmental Conservation. 39, 2, t. 154-161

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  72. Cyhoeddwyd

    Payment for Environmental “Self-Service”: Exploring the Links Between Farmers' Motivation and Additionality in a Conservation Incentive Programme in the Bolivian Andes

    Bottazzi, P., Wiik, E., Crespo, D. & Jones, J. P. G., Awst 2018, Yn: Ecological Economics. 150, t. 11-23

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  73. Cyhoeddwyd

    Perceived socio-economic impacts of the marbled crayfish invasion in Madagascar

    Andriantsoa, R., Jones, J. P. G., Achimescu, V., Randrianarison, H., Raselimanana, M., Andriatsitohaina, M., Rasamy, J. & Lyko, F., 15 Ebr 2020, Yn: PLoS ONE. 15, 4, e0231773.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  74. Cyhoeddwyd

    Population regulation and demography in a harvested freshwater crayfish from Madagascar.

    Jones, J. P. G. & Coulson, T., 1 Maw 2006, Yn: Oikos. 112, 3, t. 602-611

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  75. Cyhoeddwyd

    Protected areas have a mixed impact on waterbirds, but management helps

    Wauchope, H. S., Jones, J. P. G., Geldmann, J., Simmons, B. I., Amano, T., Blanco, D., Fuller, R. A., Johnston, A., Langendoen, T., Mundkur, T., Nagy, S. & Sutherland, W. J., 5 Mai 2022, Yn: Nature. 605, 7908, t. 103-107

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  76. Cyhoeddwyd

    Qualitative and quantitative evidence on the true local welfare costs of forest conservation in Madagascar: Are discrete choice experiments a valid ex ante tool?

    Rakotonarivo, S., Jacobsen, J. B., Larsen, J. B., Jones, J. P. G., Nielsen, M. S., Ramamonjisoa, B. S., Mandimbiniaina, R. & Hockley, N., Meh 2017, Yn: World Development. 94, t. 478-491

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  77. Cyhoeddwyd

    Quantifying the short-term costs of conservation interventions for fishers at Lake Alaotra, Madagascar

    Wallace, A. P., Milner-Gulland, E. J., Jones, J. P. G., Bunnefeld, N., Young, R. & Nicholson, E., 24 Meh 2015, Yn: PLoS ONE. 10, 6, t. e0129440

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  78. Cyhoeddwyd

    Rebuilding soil hydrological functioning after swidden agriculture in eastern Madagascar

    Zwartendijk, B. W., van Meerveld, H. J., Ghimire, C. P., Bruijnzeel, L. A., Ravelona, M. & Jones, J. P. G., 15 Chwef 2017, Yn: Agriculture, Ecosystems and Environment. 239, t. 101-111

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  79. Cyhoeddwyd

    Reducing Emissions from Deforestation and Forest Degradation (REDD+): Transaction Costs of Six Peruvian Projects

    Thompson, O. R., Paavola, J., Healey, J. R., Jones, J. P. G., Baker, T. R. & Torres, J., 1 Maw 2013, Yn: Ecology and Society. 18, 1, t. article 17

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  80. Cyhoeddwyd

    Resolving land tenure security is essential to deliver forest restoration

    Rakotonarivo, O. S., Rakotoarisoa, M., Rajaonarivelo, H. M., Raharijaona, S., Jones, J. P. G. & Hockley, N., 25 Mai 2023, Yn: Communications Earth and Environment. 4, 1, 179.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  81. Cyhoeddwyd

    Robust study design is as important on the social as it is on the ecological side of applied ecological research

    St. John, F. A. V., Keane, A. M., Jones, J. P. G. & Milner-Gulland, E. J., Rhag 2014, Yn: Journal of Applied Ecology. 51, 6, t. 1479-1485

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  82. Cyhoeddwyd

    Rubber's inclusion in zero-deforestation legislation is necessary but not sufficient to reduce impacts on biodiversity

    Warren-Thomas, E., Ahrends, A., Wang, Y., Wang Mei Hua, M. & Jones, J. P. G., 1 Medi 2023, Yn: Conservation Letters. 16, 5, e12967.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  83. Cyhoeddwyd

    Should payments for biodiversity conservation be based on action or results?

    Gibbons, J. M., Nicholson, E., Milner-Gulland, E. J. & Jones, J. P. G., 1 Hyd 2011, Yn: Journal of Applied Ecology. 48, 5, t. 1218-1226

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  84. Cyhoeddwyd

    Spatial patterns of carbon, biodiversity, deforestation threat, and REDD+ projects in Indonesia

    Murray, J. P., Grenyer, R., Wunder, S., Raes, N. & Jones, J. P. G., 10 Ebr 2015, Yn: Conservation Biology. 29, 5, t. 1434-1445

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  85. Cyhoeddwyd

    Statistical matching for conservation science

    Schleicher, J., Eklund, J., Barnes, M., Goldman, J., Oldekop, J. A. & Jones, J. P. G., Meh 2020, Yn: Conservation Biology. 34, 3, t. 538-549 12 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  86. Cyhoeddwyd

    Stocks and flows of natural and human-derived capital in ecosystem services

    Jones, L., Norton, L., Austin, Z., Browne, A. L., Donovan, D., Emmett, B. A., Grabowski, Z. J., Howard, D. C., Jones, J. P. G., Kenter, J. O., Manley, W., Morris, C., Robinson, D. A., Short, C., Siriwardena, G. M., Stevens, C. J., Storkey, J., Waters, R. D. & Willis, G. F., 29 Rhag 2015, Yn: Land Use Policy. 52, t. 151–162

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  87. Cyhoeddwyd

    Sustainability: root targets in consensus

    Maxwell, S. & Jones, J. P. G., 23 Hyd 2014, Yn: Nature. 514, 7523, t. 434-434

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  88. Cyhoeddwyd

    TESSA: A toolkit for rapid assessment of ecosystem services at sites of biodiversity conservation importance

    Peh, K. S. -H., Balmford, A., Bradbury, R. B., Brown, C., Butchart, S. H. M., Hughes, F. M. R., Stattersfield, A., Thomas, D. H. L., Walpole, M., Bayliss, J., Gowing, D., Jones, J. P. G., Lewis, S. L., Mulligan, M., Pandeya, B., Stratford, C., Thompson, J. R., Turner, K., Vira, B., Willcock, S. & Birch, J. C., Medi 2013, Yn: Ecosystem Services. 5, t. 51-57

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  89. Cyhoeddwyd

    Technological progress must accelerate to reduce global footprint overshoot

    Hockley, N., Jones, J. P. G. & Gibbons, J. M., 1 Ebr 2008, Yn: Frontiers in Ecology and the Environment. 6, 3, t. 122-123

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  90. Cyhoeddwyd

    Temperature affects predation of schistosome-competent snails by a novel invader, the marbled crayfish Procambarus virginalis

    Faiad, S. M., Williams, M. A., Goodman, M., Sokolow, S., Olden, J. D., Mitchell, K., Andriantsoa, R., Jones, J. P. G., Andriamaro, L., Ravoniarimbinina, P., Rasamy, J., Ravelomanana, T., Ravelotafita, S., Ravo, R., Rabinowitz, P., De Leo, G. A. & Wood, C. L., 13 Medi 2023, Yn: PLoS ONE. 18, 9, t. e0290615 e0290615.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  91. Cyhoeddwyd

    Testing novel methods for assessing rule breaking in conservation.

    St John, F., Edwards-Jones, G., Gibbons, J. M. & Jones, J. P. G., 1 Ebr 2010, Yn: Biological Conservation. 143, 4, t. 1025-1030

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  92. Cyhoeddwyd

    Testing the use of interviews as a tool for monitoring trends in the harvesting of wild species

    Jones, J. P. G., Andriamarovololona, M. M., Hockley, N., Gibbons, J. M. & Milner-Gulland, E. J., 28 Meh 2008, Yn: Journal of Applied Ecology. 45, 4, t. 1205-1212

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  93. Cyhoeddwyd

    The challenge of monitoring biodiversity in payment for environmental service interventions

    Sommerville, M. M., Milner-Gulland, E. J. & Jones, J. P. G., 1 Rhag 2011, Yn: Biological Conservation. 144, 12, t. 2832-2841

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  94. Cyhoeddwyd

    The ecology and conservation status of Madagascar's endemic freshwater crayfish (Parastacidae; Astacoides).

    Jones, J. P. G., Andriahajaina, F. B., Hockley, N. J., Crandall, K. A. & Ravoahangimalala, O. R., 1 Medi 2007, Yn: Freshwater Biology. 52, 9, t. 1820-1833

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  95. Cyhoeddwyd

    The economic importance of freshwater crayfish harvesting in Madagascar and the potential of community-based conservation to improve management.

    Jones, J. P. G., Andriahajaina, F. B., Ranambinintsoa, E. H., Hockley, N. J. & Ravoahangimalala, O., 1 Ebr 2006, Yn: Oryx. 40, 2, t. 168-175

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  96. Cyhoeddwyd

    The effectiveness of Payments for Ecosystem Services at delivering improvements in water quality: lessons for experiments at the landscape scale

    Pynegar, E. L., Jones, J. P. G., Gibbons, J. M. & Asquith, N. M., 23 Hyd 2018, Yn: PeerJ. 6, e5753.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  97. Cyhoeddwyd

    The effects of environmental education on children's and parents' knowledge and attitudes towards lemurs in rural Madagascar

    Rakotomamonjy, S. N., Jones, J. P. G., Razafimanahaka, J. H., Ramamonjisoa, B. & Williams, S., 8 Ebr 2015, Yn: Animal Conservation. 18, 2, t. 157-166

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  98. Cyhoeddwyd

    The evidence base for community forest management as a mechanism for supplying global environmental benefits and improving local welfare.

    Bowler, D., Buyung-Ali, L., Healey, J., Jones, J. P. G., Knight, T. & Pullin, A., 2010, Yn: Environmental Evidence. SR48.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  99. Cyhoeddwyd

    The flows of nature to people, and of people to nature: applying movement concepts to ecosystem services

    Dolan, R., Bullock, J., Jones, J. P. G., Athanasiadis, I., Martinez-Lopez, J. & Willcock, S., 29 Mai 2021, Yn: Land. 10, 6, 15 t., 576.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  100. Cyhoeddwyd

    The importance of taboos and social norms to conservation in Madagascar.

    Jones, J. P. G., Andriamarovololona, M. M. & Hockley, N., 1 Awst 2008, Yn: Conservation Biology. 22, 4, t. 976-986

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  101. Cyhoeddwyd

    The local costs of biodiversity offsets: comparing standards, policy and practice

    Bidaud, C., Schreckenberg, K. & Jones, J. P. G., Medi 2018, Yn: Land Use Policy. 77, t. 43-50

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  102. Cyhoeddwyd

    The perfect invader: a parthenogenic crayfish poses a new threat to Madagascar's freshwater biodiversity.

    Jones, J. P. G., Rasamy, J. R., Harvey, A., Toon, A., Oidtmann, B., Randrianarison, M. H., Raminosoa, N. & Ravoahangimalala, O. R., 1 Meh 2009, Yn: Biological Invasions. 11, 6, t. 1475-1482

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

Blaenorol 1 2 Nesaf